Meg's Mirrors

zig

1	#skip amdgcn-amdhsa-none-baseline-whole-llvm-lld-pic
2	#skip amdgcn-amdpal-none-baseline-whole-llvm-lld-pic
3	#skip amdgcn-mesa3d-none-baseline-whole-llvm-lld-pic
4
5	#skip bpfeb-freestanding-none-baseline-whole-llvm-lld-pic
6
7	#skip bpfel-freestanding-none-baseline-whole-llvm-lld-pic
8
9	#skip csky-freestanding-eabi-baseline-whole-llvm-lld-pic
10	#skip csky-freestanding-eabihf-baseline-whole-llvm-lld-pic
11	#skip csky-linux-eabi-baseline-whole-llvm-lld-pic
12	#skip csky-linux-eabihf-baseline-whole-llvm-lld-pic
13	#skip csky-linux-gnueabi-baseline-whole-llvm-lld-pic
14	#skip csky-linux-gnueabihf-baseline-whole-llvm-lld-pic
15
16	#skip nvptx-cuda-none-baseline-whole-llvm-lld-pic
17	#skip nvptx-nvcl-none-baseline-whole-llvm-lld-pic
18
19	#skip nvptx64-cuda-none-baseline-whole-llvm-lld-pic
20	#skip nvptx64-nvcl-none-baseline-whole-llvm-lld-pic
21
22	#skip spirv32-opencl-none-baseline-whole-llvm-lld-pic
23	#skip spirv32-opengl-none-baseline-whole-llvm-lld-pic
24	#skip spirv32-vulkan-none-baseline-whole-llvm-lld-pic
25
26	#skip spirv64-amdhsa-none-baseline-whole-llvm-lld-pic
27	#skip spirv64-opencl-none-baseline-whole-llvm-lld-pic
28	#skip spirv64-vulkan-none-baseline-whole-llvm-lld-pic
29
30	#skip x86_64-linux-gnux32-baseline-whole-llvm-new-pic
31	#skip x86_64-linux-muslx32-baseline-whole-llvm-new-pic
32	#skip x86_64-linux-x32-baseline-whole-llvm-new-pic
33
34	#obj {
35	--name test -fno-lld -fno-new-linker -ofmt=llvmir
36	-Mroot=test.zig
37	#}
38
39	#write test.zig {
40	export fn entry(ptr: *allowzero i16) i16 {
41	return ptr.*;
42	}
43	#}
44	#update "load"
45	#check llvm {
46	define #...@test.entry(ptr #...%0) #...#0 #...{
47	#...load i16, ptr %0#...
48	}
49
50	#...
51	attributes #0 = {#... null_pointer_is_valid #...}
52	#}
53
54	#write test.zig {
55	export fn entry(ptr: *allowzero i16) void {
56	ptr.* = 42;
57	}
58	#}
59	#update "store"
60	#check llvm {
61	define #...@test.entry(ptr #...%0) #...#0 #...{
62	#...store i16 42, ptr %0#...
63	}
64
65	#...
66	attributes #0 = {#... null_pointer_is_valid #...}
67	#}
68
69	#write test.zig {
70	export fn entry(ptr: *allowzero i16) i16 {
71	return entry2(ptr[0..1]);
72	}
73	fn entry2(slice: []allowzero i16) i16 {
74	@setRuntimeSafety(false);
75	return slice[0];
76	}
77	#}
78	#update "slice load"
79	#check llvm {
80	define #...@test.entry2(#..., ptr #...%1, #...) #...#2 #...{
81	#...load i16, ptr %#...
82	}
83
84	#...
85	attributes #2 = {#... null_pointer_is_valid #...}
86	#}
87
88	#write test.zig {
89	export fn entry(ptr: *allowzero i16) void {
90	entry2(ptr[0..1]);
91	}
92	fn entry2(slice: []allowzero i16) void {
93	@setRuntimeSafety(false);
94	slice[0] = 42;
95	}
96	#}
97	#update "slice store"
98	#check llvm {
99	define #...@test.entry2(#..., ptr #...%1, #...) #...#2 #...{
100	#...store i16 42, ptr %#...
101	}
102
103	#...
104	attributes #2 = {#... null_pointer_is_valid #...}
105	#}